Six dinosaurian taxa, Therizinosauridae indet., Ornithomimosauria indet., Dromaeosauridae indet., Titanosauridae indet., cf. Mongolosaurus sp., and Psittacosaurus sp., are identified and described from late Barremian to middle Aptian strata of the Murtoi Formation at the Mogoito locality in Buryatia, western Transbaikalia, Russia. The Mogoito vertebrate assemblage is most similar to the Early Cretaceous assemblages from Khuren Dukh (Mongolia) and Elesitai (Inner Mongolia, China).